4. What is the eccentricity of the hyperbola defined by the equation 28 32 = 1? O ~ 105 7 O 105 O V15 O V7 5. Using the hyperbola defined by the equation (x -4)2 (1 + 3 ) 8 24 = 1. Show all steps. a) What are the coordinates of the center of the hyperbola? b) What are the coordinates of the two foci? c) Sketch a graph of this hyperbola on graph paper (not graphing calculator). Be sure to include the foci and center in your sketch.Q 1. What is the length of the semi-major axis, a, for the hyperbola defined by the equation 28 32 5 = 1? O47 04 2 02~7 2. Select the equations for the asymptotes for the hyperbola defined by the equation y 20 10 := 1 Ox =12y V=+V2 2 Ov=1 2x =+N2 2 3. Select the equations for the directrix lines for the hyperbola defined by the equation ? 28 32 = 1 O 14 ~15 15 14 ~15 15 O y =+14~15 x =114 ~15